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Description

Highlights: Size - 4" Adjusts for various wall thicknesses from 4" To 6" Provides proper clearance for vent from combustibles and serves as a firestop Type - Double, Round
  • Type B Gas - Double Wall
Specifications
ColorAs Shown
MaterialMetal
Dimensions42 x 7 x 3 inches

Ameri Thimble, 4" [Electronics]

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